The 3L Hydration Pack is a lightweight and durable water bag made of 900D Oxford cloth, perfect for outdoor adventures. It features a large capacity, kink-free sip tube, and a push-lock cushioned bite valve for easy hydration. The ergonomic design offers comfort, while the ventilation holes and breathable shoulder strap keep you cool and dry. With its trusted quality and convenient pouch for essentials, it is an ideal companion for running, cycling, hiking, and more. Features: 1. Meet Hydration Needs: This lightweight and comfortable hydration backpack is a terrific companion for running, cycling, hiking, or any adventure outdoors. And this pack comes with a pouch on the back to store your phone and essentials. 2. Large Capacity: 3L capacity, durable, kink-free sip tube, and push-lock cushioned bite valve, gently biting the valve to open up the flow of water, easy cleaning. 3. Trusted Quality: Made rugged 900D oxford cloth, EVA, resistant to tears and abrasion. Durable plastic insert buckles with ultra-high hardness. 4. Lightweight & Comfortable: The ergonomic design makes your back more comfortable. Using lightweight materials, whether it is sports or travel, you can easily and unburdened. 5. Breathable: There are ventilation holes at the bottom, and the back of the shoulder strap is made of breathable material, keeping your back cool and dry. Specification: Material: 900D Oxford Cloth, EVA Size: 18 x 43cm Color: Khaki, Black, Army Green, ACU Digital Camo, Brown, Camouflage Capacity: 3L Weight: 450g Package Included: 1 x Water Bag Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!